Cold and lonely gas treating plants need DIGLYCOLAMINE® purifier. The low freezing point of 50-70 Wt. % DlGLYCOLAMINE treating solutions (less than - 4 0 ° F . with varying acid gas loadings) has created substantial interest from companies o p e r a t i n g g a s - p u r i f y i n g plants in severe winters, particularly unattended plants. Furthermore, DIGLYCOLAMINE brand of 2-(2-aminoethoxy) ethanol now has six years of commercial experience and steadily expanding adoption. This proven product is now used in 14 sweetening units to treat in excess of one billion SCF/D. And, contrary to
our earlier recommendations, DGA is now recommended for process streams having high COS and/or CS 2 contents without fear of excessive make-up requirements due to degradation. Additional physical property data on DGA and improved design criteria on the Fluor Econamine Process are available in a new T e c h n i c a l B u l l e t i n . For license and p r o d uct details, c o n t a c t . . . Jefferson Chemical Company, Inc., P. O. Box 53300, Houston, Texas 77052. TWX 910-881-1763.
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